:root {
    --secondary-color: #1f173d;
    --secondary-color-light: rgba(93, 68, 183, 0.8);
    --label-text-color: white;
    --text-color: white;
    --border-color: #dee2e6;
    --success-color: #03fda9;
    --light-text: #fff;
}

body {
    font-family: 'Montserrat', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    background-color: var(--secondary-color);
}

main {
    flex: 1;
    padding: 30px 30px 0 30px;
}

.material-symbols-outlined {
    font-variation-settings:
        'FILL' 0,
        'wght' 400,
        'GRAD' 0,
        'opsz' 24;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
}

.form-group input {
    width: 100%;
    padding: 0.75rem;
    box-sizing: border-box;
}

.slider-container {
    padding-top: 2rem;
}

.slider-value-container {
    display: flex;
    gap: 6px;
    align-items: center;
    position: absolute;
    top: 16px;
    left: 0;
    background: var(--success-color);
    color: var(--secondary-color);
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
    font-weight: 600;
    font-size: 0.9rem;
    pointer-events: none;
    transform: translateX(-50%);
    margin-left: 20px;
}

.slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 4px;
    background: transparent;
    border-color: var(--secondary-color);
    outline: none;
    transition: opacity 0.2s;
    padding: 0;
}

.slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 40px;
    height: 24px;
    background: var(--success-color);
    cursor: pointer;
    border-radius: 12px;
    z-index: 2;
    transform: translateY(-40%);
}

.slider::-moz-range-thumb {
    width: 40px;
    height: 24px;
    background: var(--success-color);
    cursor: pointer;
    border-radius: 12px;
    border: none;
    z-index: 2;
}

.slider::-webkit-slider-runnable-track {
    width: 100%;
    height: 4px;
    background: linear-gradient(
        to right,
        var(--success-color) 0%,
        var(--success-color) var(--slider-progress, 0%),
        #ddd var(--slider-progress, 0%),
        #ddd 100%
    );
    border-radius: 4px;
}

.slider::-moz-range-track {
    width: 100%;
    height: 4px;
    background: #ddd;
    border-radius: 4px;
}

.slider::-moz-range-progress {
    height: 4px;
    background: var(--success-color);
    border-radius: 4px;
}

.modal-trigger {
    margin-top: 1.5rem;
    text-align: end;
}

.modal-trigger button {
    padding-top: 1.25rem;
    background-color: var(--secondary-color);
    color: white;
    border: none;
    border-radius: 4px;
    font-size: .8rem;
    cursor: pointer;
    transition: opacity 0.2s;
    font-family: "Montserrat", sans-serif;
}

.modal-trigger button:hover {
    opacity: 0.9;
}

.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    justify-content: center;
    align-items: center;
    padding: 20px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modal-overlay.open {
    display: flex;
    animation: fadeIn 0.3s ease forwards;
}

.modal-overlay.closing {
    animation: fadeOut 0.3s ease forwards;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes fadeOut {
    from {
        opacity: 1;
    }
    to {
        opacity: 0;
    }
}

.modal-content {
    background-color: var(--secondary-color);
    border-radius: 8px;
    padding: 2rem;
    max-width: 500px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.modal-overlay.open .modal-content {
    animation: scaleIn 0.3s ease forwards;
}

.modal-overlay.closing .modal-content {
    animation: scaleOut 0.3s ease forwards;
}

@keyframes scaleIn {
    from {
        transform: scale(0.9);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

@keyframes scaleOut {
    from {
        transform: scale(1);
        opacity: 1;
    }
    to {
        transform: scale(0.9);
        opacity: 0;
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.modal-header h3 {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-color);
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-color);
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.2s;
}

.modal-close:hover {
    opacity: 0.7;
}

.modal-body {
    margin-bottom: 1.5rem;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
}

.modal-footer button {
    padding: 0.75rem 1.5rem;
    background-color: var(--success-color);
    color: var(--secondary-color);
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: opacity 0.2s;
}

.modal-footer button:hover {
    opacity: 0.9;
}

#results.hidden {
    display: none;
}

#results h2 {
    text-align: center;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.results-header {
    display: flex;
    align-items: center;
    flex-direction: row;
    gap: 1rem;
    justify-content: center;
}

.results-header .info-icon {
    margin-left: 0;
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: 2rem;
}

.result-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 0.5rem 0.5rem 1.5rem 0.5rem;
    background-color: var(--secondary-color-light);
    border-radius: 4px;
}

.result-item p {
    margin: 0 0 0.5rem 0;
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--label-text-color);
}

.result-item span {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-color);
}

.result-sidenote {
    background-color: var(--secondary-color-light);
    border-left: 4px solid var(--success-color);
    padding: 1rem;
    margin-top: 2rem;
    border-radius: 4px;
}

.result-sidenote h3 {
    margin: 0 0 1rem 0;
    font-size: 1rem;
    font-weight: 600;
    color: var(--label-text-color);
}

/* Tooltip styles */
.info-icon {
    color: rgba(255, 255, 255, 0.4) !important;
    margin-left: auto;
    cursor: help;
    position: relative;
}

.info-icon[data-tooltip]:hover::before {
    content: attr(data-tooltip);
    position: absolute;
    transform: translateX(-105%) translateY(-50%);
    padding: 8px 12px;
    background-color: var(--secondary-color);
    color: var(--light-text);
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: 400;
    white-space: normal;
    width: 250px;
    text-align: left;
    z-index: 1000;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    line-height: 1.4;
    font-family: 'Montserrat', sans-serif;
    font-style: normal;
    text-transform: none;
    letter-spacing: normal;
}

.sidenote-items {
    display: flex;
    gap: 2rem;
}

.sidenote-item {
    flex: 1;
}

.sidenote-item p {
    margin: 0 0 0.25rem 0;
    font-size: 0.85rem;
    color: var(--label-text-color);
}

.sidenote-item span {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--success-color);
}

.label-info-container {
    display: flex;
    flex-direction: row;
}

.calc-info {
    text-align: center;
    font-size: 0.7rem;
    color: var(--label-text-color);
}
@media (max-width: 768px) {
    .results-grid {
        grid-template-columns: 1fr;
    }

    .sidenote-items {
        flex-direction: column;
        gap: 1rem;
    }
}